77 entries under solid topic. ×

1
rigid(adjective, hard, firm, stiff)
1
starched(adjective, hard, firm, stiff)
1
stark(adjective, hard, firm, tense)
1
steely(adjective, hard, firm, stiff)
1
stiff as a board(expression, adjective, idiom, firm)
1
stony(adjective, hard, firm, stiff)
1
taut(adjective, hard, firm, stiff)
1
tense(adjective, hard, firm, stiff)
1
tight(adjective, hard, firm, stiff)
1
turbid(adjective, set, heavy, deep)
1
unbending(adjective, hard, firm, stiff)
1
unflexible(adjective, hard, firm, stiff)
1
ungraceful(adjective, hard, firm, tense)
1
unsupple(adjective, hard, firm, stiff)
1
unyielding(adjective, hard, firm, stiff)
1
vitrified(adjective, set, heavy, deep)
1
wooden(adjective, hard, firm, tense)
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APASmart Define. (2015). thickened thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/thickened/thesaurus/synonyms
ChicagoSmart Define. 2015. "thickened thesaurus" https://smartdefine.org/thickened/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, thickened thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/thickened/thesaurus/synonyms>.
MLASmart Define. "thickened thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/thickened/thesaurus/synonyms>